/**
* Add a callout to the the TileView. The callout can be any View. No LayoutParams are required;
* the View will be laid out using WRAP_CONTENT for both width and height, and positioned
* according to the x and y values supplied. Callout views will always be positioned at the top of
* the view tree (at the highest z-index), and will always be removed during any touch event that
* is not consumed by the callout View.
*
* @param view View instance to be added to the TileView.
* @param x Relative x position the View instance should be positioned at.
* @param y Relative y position the View instance should be positioned at.
* @param anchorX The x-axis position of a callout view will be offset by a number equal to the
* width of the callout view multiplied by this value.
* @param anchorY The y-axis position of a callout view will be offset by a number equal to the
* height of the callout view multiplied by this value.
* @return The View instance added to the TileView.
*/
public View addCallout(View view, double x, double y, Float anchorX, Float anchorY) {
return mCalloutLayout.addMarker(
view,
mCoordinateTranslater.translateX(x),
mCoordinateTranslater.translateY(y),
anchorX,
anchorY);
}
@Override
public void onScaleChanged(float scale, float previous) {
super.onScaleChanged(scale, previous);
mDetailLevelManager.setScale(scale);
mHotSpotManager.setScale(scale);
mTileCanvasViewGroup.setScale(scale);
mScalingLayout.setScale(scale);
mCompositePathView.setScale(scale);
mMarkerLayout.setScale(scale);
mCalloutLayout.setScale(scale);
}
/**
* Removes a callout View from the TileView.
*
* @param view The callout View to be removed.
*/
public void removeCallout(View view) {
mCalloutLayout.removeMarker(view);
}